| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $10.83 | 9.516% | $11.8606 | $11.86 | $11.85 | $11.90 |
| Purchase #2 | $16.74 | 13.329% | $18.9713 | $18.97 | $18.95 | $19.00 |
| Purchase #3 | $51.75 | 3.160% | $53.3853 | $53.39 | $53.40 | $53.40 |
| Purchase #4 | $28.81 | 7.590% | $30.9967 | $31.00 | $31.00 | $31.00 |
| Purchase #5 | $217.68 | 13.804% | $247.7285 | $247.73 | $247.75 | $247.70 |
| Purchase #6 | $33.77 | 11.802% | $37.7555 | $37.76 | $37.75 | $37.80 |
| Purchase #7 | $27.49 | 12.608% | $30.9559 | $30.96 | $30.95 | $31.00 |
| 7 purchase totals = | $387.07 | $431.6538 | $431.67 | $431.65 | $431.80 | |